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Katlyn99

  • 2 years ago

Which of the following is a solution for 2b + 5 < -1 or b - 4 > -4? -1 < b < -4 -4 < b < 5 b < -3 or b > 0 All Real Numbers

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  1. Butterfly16
    • 2 years ago
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    First, solve each inequality. So for this one: 2b + 5 < -1 first we're going to subtract 5 from both sides. Can you do it? :o)

  2. Katlyn99
    • 2 years ago
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    yes

  3. Butterfly16
    • 2 years ago
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    Let's see it? :o)

  4. Katlyn99
    • 2 years ago
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    -3b+< -6

  5. Butterfly16
    • 2 years ago
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    It should be: 2b+5<-1 -5 -5 2b<-6 What are you going to do now?

  6. Katlyn99
    • 2 years ago
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    I'm not sure

  7. Butterfly16
    • 2 years ago
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    Well you're trying to be b alone, so you're going to divide by 2 like this: 2b<-6 /2 /2 b<-3

  8. Katlyn99
    • 2 years ago
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    Thanks

  9. Butterfly16
    • 2 years ago
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    Same for the other one: b - 4 > -4 +4 +4 b>0

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